Dielectric barrier discharge CO2 TEA laser operated at frequencies up to 400 Hz

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dc.contributor.authorBaricholo, Peter
dc.contributor.authorStehmann, Timo
dc.contributor.authorRohwer, Erich G.
dc.contributor.authorCollier, M.
dc.contributor.authorHlatywayo, Dumisani J.
dc.contributor.authorVon Bergmann, Hubertus M.
dc.date.accessioned2013-09-24T08:50:00Z
dc.date.accessioned2023-06-26T13:01:56Z
dc.date.available2013-09-24T08:50:00Z
dc.date.available2023-06-26T13:01:56Z
dc.date.issued2011
dc.description.abstractA dielectric barrier discharge CO2 TEA laser excited by a thyratron driven power supply has been developed and characterized. Laser output was observed at frequencies up to 25 Hz for an electrode separation of 10 mm with 1.8 mm suprasil glass covering the electrodes. At this gap separation, pulsed power output of about 9 W was detected for gas pressures between 100 and 400 mbar. The laser has a pulse duration was about 0.3 flS with a risetime of ~100 ns. Changing the electrode separation to 5 mm and using 1.4 mm suprasil glass dielectric increased the output power to 23 Wand enabled laser output to be observed at gas pressures up to 700 mbar and maximum pulse excitation frequencies of up to 400 Hz. The developed laser does not require water cooling since the system operates in burst pulse mode.en_US
dc.identifier.citationBaricholo et al (2011). Dielectric barrier discharge CO2 TEA laser operated at frequencies up to 400 Hz. SA Institute of Physics p.1-7.en_US
dc.identifier.isbn978-1-86888-688-3
dc.identifier.urihttp://196.220.97.103:4000/handle/123456789/309
dc.language.isoenen_US
dc.publisherSA Institute of Physicsen_US
dc.rights.licenseThis article was downloaded from NUST Institutional repository, and is made available under the terms and conditions as set out in the Institutional Repository Policy.en_US
dc.subjectDielectric barrier dischargeen_US
dc.titleDielectric barrier discharge CO2 TEA laser operated at frequencies up to 400 Hzen_US
dc.typeArticleen_US
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